Long-awaited semi-finals were going well at first, but our second half was not good enough.

What state has the Crayola factory and also the first US oil well?

Baylen Dupree of "Baylen Out Loud" has what unusual condition?

In what country is Ushuaia, the world's most southermost city?

What assassinated president had campaigned on the slogan "A Full Dinner Pail"?

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I actually know one without cheating for a change!
I’m stumped by all except for #1.
I don't recall visiting the Crayola factory, but I have now learned that their 100,000,000,000th crayon was made by Mr. Fred Rogers.
That’s beautiful.